: Continuous measurements like length, weight, or temperature.
: Random, inherent fluctuations in a stable process. Statistical Process Control, Reference Manual
: It serves as a guide for using basic and advanced statistical methods to improve the value of products and services for customers. Key Concepts from the Manual Variation Types : : Continuous measurements like length
: For visualizing the distribution and spread of data. or temperature. : Random
: Categorical counts, such as "pass/fail" or the number of surface scratches. Typical Implementation Steps SPC-3 | Statistical Process Control - AIAG
The is a foundational resource, primarily developed by the Automotive Industry Action Group (AIAG) , that provides standardized guidelines for monitoring and improving manufacturing quality. Overview of the SPC Reference Manual
: To prioritize the most significant quality issues.